I remember that Southwest Wind tried a steel monopole maybe 10 years ago and the weld kept breaking on the tip-up hinge because of harmonic resonance (Odd but plausible). Haven't seen a mono (steel) pole since.
There was a guy down in Arizona who was doing aluminum poles (30 foot) We sold them for a while http://www.thesolar.biz/Wind%20Towers.htm but I lost track of him, and for the life of me can't remember his company. Maybe somebody can look at the pictures on my old site and remember who this was Kind regards Tom Duffy Systems Design Engineer [Description: cid:133065820@02122011-32D5] [email protected]<mailto:[email protected]> USA Toll Free 888-503-6772 Bocas del Toro, Panama 6126-1253 Although no trees were killed in the sending of this message, a large number of electrons were terribly inconvenienced. Confidentiality Notice: This message including any attachments is for the sole use of the intended recipient and may contain confidential and privileged information. Any unauthorized review, use, disclosure or distribution is prohibited. If you are not the intended recipient, please contact the sender and delete any copies of this message. From: [email protected] [mailto:[email protected]] On Behalf Of All Solar, Inc. Sent: Monday, July 23, 2012 3:22 PM To: 'RE-wrenches' Subject: [RE-wrenches] Monopole for Whisper Turbines Wind Wrenches, Can anyone recommend a tiltable, mono pole set up for the Whisper 100 turbine? I have a client that wants to add wind power, but is shying away from the guy wire option All Solar, Inc. Jeremy and Amy Rodriguez 1463 M St Penrose, CO 81240 www.asolarelectric.com<http://www.asolarelectric.com> Phone 719-372-3808 Fax 719-372-3804 Email [email protected]<mailto:[email protected]> Email [email protected]<mailto:[email protected]>
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